CN203420287U - Manhole cover - Google Patents
Manhole cover Download PDFInfo
- Publication number
- CN203420287U CN203420287U CN201320488886.XU CN201320488886U CN203420287U CN 203420287 U CN203420287 U CN 203420287U CN 201320488886 U CN201320488886 U CN 201320488886U CN 203420287 U CN203420287 U CN 203420287U
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- CN
- China
- Prior art keywords
- lid body
- well lid
- axle
- well
- chain
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Underground Structures, Protecting, Testing And Restoring Foundations (AREA)
Abstract
The utility model provides a manhole cover, and relates to the improvement of a manhole cover structure. The manhole cover can effectively prevent people from falling into a manhole and is good in anti-theft performance. The manhole cover comprises a manhole cover body and a sheltering part, and is characterized in that one side of the manhole cover body is connected with a first shaft, one side of the sheltering part is connected with a second shaft, and the other side of the manhole cover body is connected with the other side of the sheltering part through a chain.
Description
Technical field
the utility model relates to the improvement of Sewage well cover structure.
Background technology
well lid is now a lot of on the market, and various have.By material, distinguish, can be divided into: A. metal well lid: cast iron, spheroidal graphite are prayed iron, bronze well lid etc.B. high-strength steel fiber cement concrete well lid (cement-base composite material) is divided into a, b, c, d level Four by supporting capacity.A level steel fiber concrete manhole cover is for extraordinary road and places such as airports.B level steel fiber concrete manhole cover is for motor-driven vehicle going, the urban road of parking, highway and parking lot.C level steel fiber concrete manhole cover is for slow lane, esidential building community internal channel and sidewalk.Lane and place that d level steel fiber concrete manhole cover can not travel, park for greenbelt and motor vehicles.C. regenerating resin well lid (regenerating resin based composites).D. polymer-base composite material cover for inspection manhole etc.
although existing well lid kind, pattern are a lot, function singleness.
Summary of the invention
the utility model is exactly for the problems referred to above, provide a kind of can effectively anti-falling stop well and the good Sewage well cover of theftproof.
for achieving the above object, the utility model adopts following technical scheme, and the utility model comprises well lid body and block parts, and its structural feature well lid body one side is connected with the first axle, block parts one side and be connected with the second axle, well lid body opposite side by chain with block parts opposite side and be connected.
as a kind of preferred version, the chain described in the utility model one end that is connected with well lid body is provided with hook, on well lid body, corresponding to hook, is provided with through hole.
as another kind of preferred version, the hole heart of through hole described in the utility model is with described the first axle radial parallel and by the straight line at described well lid body center, the vertical distance of Kong Xinyu the first axle equals 1/3rd of described well lid body diameter.
as another kind of preferred version, the parts that block described in the utility model are ladder.
secondly, chain described in the utility model is iron chain.
in addition, ladder described in the utility model is anticorrosion ladder.
the utility model beneficial effect.
the utility model well lid body one side is connected with the first axle, block parts one side and be connected with the second axle, well lid body opposite side by chain with block parts opposite side and be connected.When the enough senior general's well lids of amount of rainfall body is raised, well lid body can be horizontal at well head place by blocking parts pull-up by chain; Therefore, the utility model can prevent that people from falling in well, increased the safety of well lid.In addition, well lid body respectively with the first axle with block parts and be connected, increased the theftproof of well lid.
Accompanying drawing explanation
below in conjunction with the drawings and specific embodiments, the utility model is described further.The utility model protection domain is not only confined to the statement of following content.
fig. 1 is the utility model structural representation.
fig. 2 is that the utility model well lid body starts view.
in figure, 1 is that chain, 2 is that ladder, 3 is that hook, 4 is that through hole, 5 is that well lid body, 6 is that the second axle, 7 is the first axle.
The specific embodiment
as shown in the figure, the utility model comprises well lid body 5 and blocks parts, and well lid body 5 one sides are connected with the first axle 7, block parts one side and be connected with the second axle 6, well lid body 5 opposite sides by chain 1 with block parts opposite side and be connected.
described chain 1 one end that is connected with well lid body 5 is provided with hook 3, on well lid body 5, corresponding to hook, 3 is provided with through hole 4; Be convenient to the dismounting of chain 1 and well lid body 5.
the hole heart of described through hole 4 is with described the first axle 7 radial parallel and by the straight line at described well lid body 5 centers, the vertical distance of Kong Xinyu the first axle 7 equals 1/3rd of described well lid body 5 diameters.
the described parts that block are ladder 2.After hook 3 is taken off from through hole 4, block parts and can be used as the ladder of going into the well.
described chain 1 is iron chain.
described ladder 2 is anticorrosion ladder; Sturdy and durable.
below in conjunction with accompanying drawing explanation the utility model, install and course of action.
installation process: first the second axle 6 is arranged on the borehole wall that closes on well head, then the first axle 7 is arranged on to the well head place with the relative side of the second axle 6, link up with 3 and hang over through hole 4 places; Finally well lid body 5 is covered on well head.
course of action: when the enough senior general's well lids of amount of rainfall body 5 is raised, well lid body 5 is horizontal at well head place by ladder 2 pull-ups by chain 1, prevents that someone from falling in well.When needs are gone into the well work, hook 3 is taken off from through hole 4, open well lid body 5, staff can enter in well along ladder 2.
be understandable that, above about specific descriptions of the present utility model, only for being described, the utility model is not limited to the described technical scheme of the utility model embodiment, those of ordinary skill in the art is to be understood that, still can modify or be equal to replacement the utility model, to reach identical technique effect; As long as meet, use needs, all within protection domain of the present utility model.
Claims (6)
1. Sewage well cover, comprise well lid body (5) and block parts, it is characterized in that well lid body (5) one sides are connected with the first axle (7), block parts one side and be connected with the second axle (6), well lid body (5) opposite side by chain (1) with block parts opposite side and be connected.
2. Sewage well cover according to claim 1, is characterized in that described chain (1) one end that is connected with well lid body (5) is provided with hook (3), and well lid body (5) is upper is provided with through hole (4) corresponding to hook (3).
3. Sewage well cover according to claim 2, the hole heart that it is characterized in that described through hole (4) is with described the first axle (7) radial parallel and by the straight line at described well lid body (5) center, the vertical distance of Kong Xinyu the first axle (7) equals 1/3rd of described well lid body (5) diameter.
4. Sewage well cover according to claim 2, described in it is characterized in that, blocking parts is ladder (2).
5. Sewage well cover according to claim 1, is characterized in that described chain (1) is iron chain.
6. Sewage well cover according to claim 4, is characterized in that described ladder (2) is anticorrosion ladder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320488886.XU CN203420287U (en) | 2013-08-12 | 2013-08-12 | Manhole cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320488886.XU CN203420287U (en) | 2013-08-12 | 2013-08-12 | Manhole cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203420287U true CN203420287U (en) | 2014-02-05 |
Family
ID=50019387
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320488886.XU Expired - Fee Related CN203420287U (en) | 2013-08-12 | 2013-08-12 | Manhole cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203420287U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104763045A (en) * | 2015-04-20 | 2015-07-08 | 江苏永通市政园林建设有限公司苏州分公司 | Protection drain well |
-
2013
- 2013-08-12 CN CN201320488886.XU patent/CN203420287U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104763045A (en) * | 2015-04-20 | 2015-07-08 | 江苏永通市政园林建设有限公司苏州分公司 | Protection drain well |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140205 Termination date: 20160812 |